#ifndef _USART_H
	#define _USART_H
	
#include "stm32f10x.h"
#include "key.h"
#include "stdio.h"

extern u8 num;
extern Datadef data[100];
extern DataSetDef data_set;

void usart_Init(void);
void USART_SendString(u8 *str);

#endif